Notion is a workspace that merges documents and databases. A page holds text, headings, images, code blocks and embeds like any editor, and any page can also be a database: a collection of entries with typed properties, viewable as a table, board, calendar, gallery, timeline or list. The same records shown as a kanban board for the team and a calendar for the person planning the month are one dataset, not two.
Relations between databases are the feature people underestimate until they use them. Link a projects database to a tasks database and each project page shows its own tasks; add a rollup and it shows how many are finished. That is enough structure to run a small company without buying a project tool, a CRM and a wiki separately, which is the actual reason Notion spread through startups the way it did.
Templates and template buttons make repeated processes cheap: a new client, a new sprint, a new interview all start from a page that already contains the right sections and properties. Synced blocks keep one piece of content identical in several places. Permissions work per page and per database, so a public help centre, an internal wiki and a private HR space coexist in one workspace. Notion AI is bundled in for summarising, drafting and answering questions across the workspace's own content.
The recurring complaints are consistent and fair. Performance degrades on very large databases and on mobile, where load times are noticeably worse than the desktop app. Offline support has been weak for years and remains a common objection. The freedom that makes it appealing also means an unmanaged workspace becomes an unsearchable sprawl within a year, and the teams who get value from it are the ones who impose structure deliberately. Export produces Markdown and CSV, which preserves content but not the relations that made it useful, so migration away is lossier than it first appears.
Who it suits: small and mid-sized teams who would rather shape one tool than integrate five, and individuals who want notes and structured data in the same place. Who should look elsewhere: teams needing reliable offline access, anyone managing tens of thousands of database rows, and organisations with strict requirements about where documents are stored.